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Supplier Portal
‚ÄčWe are pleased to introduce our new Harris County Supplier Portal.  Please refer to the benefits and instructions on how to register below.

Benefits of the New Supplier Portal

The new Supplier Portal enables suppliers to:

  • Update Supplier contact and address information
  • View the following online:
    • Purchase Orders
    • Receipts
    • Invoices
    • Payments
    • Purchase Order Terms and Conditions


How to Register for the Supplier Portal 

Registering for the Supplier Portal consists of two steps:

  1. Submitting your profile information for approval
  2. Microsoft authentication  

Getting Help

If you have any questions, please contact Harris County Purchasing, Vendor Management Team.

Phone: (713) 274-4400


Business Hours: 7:30 am - 4:30 pm

Click on the links below to access the Instructions

Supplier Portal User Guide 

email Verification Instructions

For suggestions or comments regarding this site please email us at

The information contained in this site was valid at the time of posting. Harris County assumes no liability for damages incurred directly or indirectly as a result of errors, omissions or discrepancies. Moreover, Harris County is not responsible for the content nor endorses any site which has a link from this page. For additional information please review our Privacy Policy and our Accessibility Statement.